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<div class="moz-cite-prefix">On 18.06.2013 7:39, Lockhart, Jonathan
(lockhaja) wrote:<br>
</div>
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Anton,<br>
<br>
Well earlier today I uninstalled ActiveState perl for Strawberry
perl and oddly enough I ran into the same error, "getpwuid
function is unimplemented", which means that apparently it isn't
just ActiveState perl that causes the problem.<br>
<br>
Now I am surprised to hear you are using MinGW and that all I
need is the MinGW installation with MSYS. I have that already
installed, as I needed it for Eclipse with the C project I am
working on, and it is already in my path. I also have the latest
version of both llvm and clang from the trunk. I also added
scan-build to my path. With all that I am still hitting the
error I emailed back today.<br>
<br>
Now I have not tried the example you provided so I will give
that a shot and be sure to provide it the build folder for
clang.exe and see if that takes care of the problem. Only other
thing I can figure is that scan-build can't find MinGW on my
path though it is there.<br>
<br>
I have also checked the MinGW\msys folder, and there is no perl
in the bin folder.<br>
</div>
</blockquote>
Tried to install MinGW from the latest installer
mingw-get-inst-20120426.exe
(<a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/mingw/files/">http://sourceforge.net/projects/mingw/files/</a>)<br>
Found out that "MinGW Developer Toolkit" component should be
selected during installation to have perl installed at
\MinGW\msys\1.0\bin\<br>
<br>
<blockquote
cite="mid:458E5DAEBA967A4787E9382B33ADA1FF283BB1BE@BL2PRD0111MB485.prod.exchangelabs.com"
type="cite">
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#000000;font-size: 10pt;">
<br>
Looks like I still got a bunch of problems left to figure out.<br>
<br>
Regards,<br>
Jon<br>
<br>
<div style="font-family: Times New Roman; color: #000000;
font-size: 16px">
<hr tabindex="-1">
<div style="direction: ltr;" id="divRpF449692"><font size="2"
color="#000000" face="Tahoma"><b>From:</b> Anton Yartsev
[<a class="moz-txt-link-abbreviated" href="mailto:anton.yartsev@gmail.com">anton.yartsev@gmail.com</a>]<br>
<b>Sent:</b> Monday, June 17, 2013 11:09 PM<br>
<b>To:</b> Lockhart, Jonathan (lockhaja)<br>
<b>Cc:</b> Jordan Rose; cfe-dev Developers<br>
<b>Subject:</b> Re: Trouble Using scan-build in Windows 7<br>
</font><br>
</div>
<div>
<div class="moz-cite-prefix">On 16.06.2013 20:36, Lockhart,
Jonathan (lockhaja) wrote:<br>
</div>
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<div style="direction:ltr; font-family:Tahoma;
color:#000000; font-size:10pt">Anton and Jordon,<br>
<br>
So I got scan-build to fire off, and when I do it does
another command with perl -S in front of it. Now I did
not have perl originally install on my machine but since
have gone and grabbed a copy of perl and installed it.
Now when I run the scan-build command I get this error:<br>
<br>
<font size="2" color="black" face="Tahoma"><span
dir="ltr" style="font-size:10pt">C:\Users\lockhaja\llvm\tools\clang\tools\scan-build>perl
-S scan-build<br>
The getpwuid function is unimplemented at scan-build
line 35.<br>
<br>
Now Patrik on the LLVM list point out this article
to me: </span></font><br>
<a moz-do-not-send="true"
href="http://lists.cs.uiuc.edu/pipermail/cfe-dev/2010-April/008659.html"
target="_blank">http://lists.cs.uiuc.edu/pipermail/cfe-dev/2010-April/008659.html</a><br>
<br>
I read through it and believe I may be using the
ActiveState perl which appears not to work with
scan-build. This would mean I would have to go grab
another version. I am curious to know if I would have to
perform all this changes that were described further in
the digest, as I am on 7 not XP, and I would feel that
the Static Analyzer has progressed since 2010 and its
building on Windows.<br>
<br>
I would be very interested in knowing your set up Anton.<br>
</div>
</blockquote>
Now I see that it was a good idea to try MinGW first :)<br>
I got the same error "getpwuid function is unimplemented"
when tried to launch scan-build with ActiveState perl. Then
I switched to perl from my MinGW+MSYS installation, and
after little changes in scripts scan-build worked for me. I
never tried to launch scan-build with Cygwin. <br>
Clang repository (<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://llvm.org/svn/llvm-project/cfe/trunk"
target="_blank">http://llvm.org/svn/llvm-project/cfe/trunk</a>)
holds the changes, allowing to use scan-build with
MinGW+MSYS, since the revision 180905.<br>
<br>
Theoretically all you should do to get scan-build work is:<br>
1) install MinGW+MSYS, get scan-build from <a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://llvm.org/svn/llvm-project/cfe/trunk"
target="_blank">
http://llvm.org/svn/llvm-project/cfe/trunk</a><br>
2) add the path to scan-build to your PATH environment
variable<br>
3) provide --use-analyzer=[Xcode|path to clang] option to
scan-build<br>
<br>
Here is a random example of how I use scan-build:<br>
for configuring:<br>
scan-build -v -v -v -o "./"
--use-analyzer=F:/llvm_COMMON/-Eclipse_build-/Release+Asserts/bin/clang.exe
../configure DISABLE_ASSERTIONS=1<br>
<br>
for making:<br>
scan-build -v -v -v -o "./"
--use-analyzer=F:/llvm_COMMON/-Eclipse_build-/Release+Asserts/bin/clang.exe
make DISABLE_ASSERTIONS=1<br>
<br>
-o "./" forces scan-build to put reports to the current
folder<br>
DISABLE_ASSERTIONS=1 is a command passed to the
configure/make, not scan-build<br>
<br>
Hope that helps.<br>
<br>
<blockquote type="cite">
<div style="direction:ltr; font-family:Tahoma;
color:#000000; font-size:10pt">Regards,<br>
Jon<br>
<br>
<div style="font-family:Times New Roman; color:#000000;
font-size:16px">
<hr tabindex="-1">
<div id="divRpF999390" style="direction:ltr"><font
size="2" color="#000000" face="Tahoma"><b>From:</b>
Anton Yartsev [<a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:anton.yartsev@gmail.com"
target="_blank">anton.yartsev@gmail.com</a>]<br>
<b>Sent:</b> Thursday, June 06, 2013 9:29 PM<br>
<b>To:</b> Lockhart, Jonathan (lockhaja)<br>
<b>Cc:</b> Jordan Rose; cfe-dev Developers<br>
<b>Subject:</b> Re: Trouble Using scan-build in
Windows 7<br>
</font><br>
</div>
<div>
<div class="moz-cite-prefix">On 07.06.2013 5:24,
Anton Yartsev wrote:<br>
</div>
<blockquote type="cite">
<div class="moz-cite-prefix">Hi Jonathan,<br>
<br>
To use the scan-build you should get the
contents of clang\tools\scan-build from Clang
sources as Jordan pointed out.<br>
Currently the scan-build script expects the
clang executables (clang.exe and clang++.exe) to
live in ./clang or ./bin/clang</div>
</blockquote>
mistake, ./ or ./bin<br>
<blockquote type="cite">
<div class="moz-cite-prefix">directory relative to
directory with the scan-build stuff but you can
use the --use-analyzer=[Xcode|path to clang]
scan-build option to tell scan-build where your
clang executables live.<br>
The last thing you should do is to add the path
to scan-build to your PATH and then you should
be able to use scan-build as it described in
<a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://clang-analyzer.llvm.org/scan-build.html"
target="_blank">
http://clang-analyzer.llvm.org/scan-build.html</a>.<br>
Hope I've not missed something.<br>
Feel free to ask and point to problems.<br>
<br>
</div>
<blockquote type="cite">
<div>No, cfe-dev is the appropriate list for
questions. (Or cfe-users, but to be honest we
analyzer folks don't follow that list much and
you probably wouldn't have gotten an answer
there!)</div>
<div><br>
</div>
<div>scan-build is not installed with Clang or
LLVM; I believe when the analyzer project
first began it wasn't clear if everyone would
want it as a part of their default install.
You can find the executables in
tools\scan-build under your Clang source
directory (probably llvm\tools\clang.)</div>
<div><br>
</div>
<div>I've CC'd Anton Yartsev, who I know has
been running scan-build on Windows for some
time. (Not sure which version, though.)</div>
<div>Jordan</div>
<div><br>
</div>
<br>
<div>
<div>On Jun 3, 2013, at 14:13 , "Lockhart,
Jonathan (lockhaja)" <<a
moz-do-not-send="true"
href="mailto:lockhaja@mail.uc.edu"
target="_blank">lockhaja@mail.uc.edu</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<blockquote type="cite">
<div style="font-family:Helvetica;
font-size:medium; font-style:normal;
font-variant:normal; font-weight:normal;
letter-spacing:normal; line-height:normal;
orphans:2; text-indent:0px;
text-transform:none; white-space:normal;
widows:2; word-spacing:0px">
<div style="direction:ltr;
font-family:Tahoma; font-size:10pt">Hello
Clang Users and Developers,<br>
<br>
I apologize in advance if this is going
to the wrong email list, but I thought
it would be inappropriate to send it to
the dev list.<span
class="Apple-converted-space"> </span><br>
<br>
I am currently working on using Clang
and LLVM in some research I am doing.
More specifically at this time I am
trying to use the Clang Static Analysis
Tool. I have been able to follow the
instructions on the Static Analysis Tool
site as well as the LLVM page for
compiling the code with Cmake for use
with Visual Studio, and I have
successfully built the system using
"ALL_BUILD" as well as have testing
successfully clang by build "clang-test"
in visual studio.<span
class="Apple-converted-space"> </span><br>
<br>
With that said I seem to be able to find
the bin file from which all the material
from the system was installed. Following
the directions, I would believe it to be
located in the \bin directory under
build but it is not there. I have also
search my llvm and build directories
with no mention of scan-build being
found via inspection or search.<span
class="Apple-converted-space"> </span><br>
<br>
I was wondering if the instructions
online were outdated and a newer process
for running the Clang Static Analyzer
was now used? Is the project even still
active and worth me using in the
development of my C programs? Is there
now a way to use the tool from an IDE on
the code you have written, such as
through Eclipse or Visual Studio?<br>
<br>
These are the questions I currently have
as I am stuck after building and testing
via the instructions found here:<a
moz-do-not-send="true"
href="http://clang.llvm.org/get_started.html#build"
target="_blank">http://clang.llvm.org/get_started.html#build</a>.
Any assistance would be most
appreciative.<br>
<br>
<div>Regards,<br>
<div style="font-family:Tahoma;
font-size:13px">
<div style="font-family:Tahoma;
font-size:13px">
<div style="font-family:Tahoma;
font-size:13px">Jon Lockhart<br>
PhD Candidate - EE Systems<br>
IEEE Vice President 13/14<br>
University of Cincinnati<br>
<a moz-do-not-send="true"
href="mailto:lockhaja@mail.uc.edu"
target="_blank">lockhaja@mail.uc.edu</a></div>
</div>
</div>
</div>
</div>
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target="_blank">cfe-commits@cs.uiuc.edu</a><br>
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</blockquote>
</div>
<br>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Anton</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Anton</pre>
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Anton</pre>
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Anton</pre>
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